Anemostat Multi-Vent Model MV-2 Laminar Flow Ceiling Panels shall be installed where shown on the drawings, and shall integrate with the ceiling type shown. For hard surface installations, multiple laminar flow panels shall be attached directly to each other, as shown, to form a contiguous array of panels that creates a single, downward piston of laminar flow air, to provide particle control of the work space below. The perimeter edges of the panel array shall include trim strips to conceal rough ceiling opening.

The non-aspirating laminar flow panels shall utilize a dual chamber plenum design consisting of an upper chamber with a top, round inlet collar (suitable for attachment of flexible duct of the size shown on the plans), lower chamber, and a perforated face, to establish a unidirectional flow of air. Air shall be distributed from the upper to lower chamber through multiple “V” shaped air diffusion baskets located along the length of the assembly to generate a uniform air flow across the entire face. Single plenum designs or designs utilizing flat perforated plates to equalize flow are not acceptable. The distribution of air through the face shall not be influenced by inlet pressure, damper position, or supply duct arrangement. 

The laminar flow panel assembly shall include a volume damper located in the neck to assist in air balancing, and shall be adjustable from the room without removal of the face. A plug button shall be provided in the face for the access hole.  The plenum assembly shall include integral hanging tabs for supporting unit overhead. The removable face shall be attached to the assembly with 1/4 turn fasteners and shall include closed cell gaskets. Stainless steel safety cables shall prevent accidental dropping of the panel. The face shall include hinges, in addition to the safety cables, to allow the face to swing down 90 degrees for cleaning.

Laminar flow panels shall be constructed from steel, stainless steel, or aluminum as indicated. 

The finish of the perforated face shall be (Arctic White baked-on epoxy) (304 stainless steel - #4 satin polish). The finish of the rear, dual chamber assembly shall be (Arctic White baked-on epoxy) (304 stainless steel – mill finish).